Introducing our innovative {Digital display frequency conversion ultrasonic insect repellent}, manufactured directly in our factory! This cutting-edge product combines advanced technology with effective pest control. With a digital display and frequency conversion feature, it emits ultrasonic waves that repel pesky insects, ensuring a bug-free environment. Say goodbye to harmful chemicals and hello to a safe and efficient solution to bug infestations. Trust our factory's expertise and bring home this reliable insect repellent today!